NB638 Series

Catalog

DC-DC SWITCHING SYNCHRONOUS BUCK REGULATOR, 4.5V-28V IN, 800MV TO 14V OUT, 7A, 1MHZ, TQFN-20

Part	Synchronous Rectifier	Operating Temperature [Min]	Operating Temperature [Max]	Voltage - Input (Min) [Min]	Voltage - Input (Max) [Max]	Output Type	Voltage - Output (Min/Fixed)	Number of Outputs	Topology	Package / Case	Frequency - Switching [Max]	Frequency - Switching [Min]	Output Configuration	Mounting Type	Voltage - Output (Max) [Max]	Current - Output	Supplier Device Package	Function
Monolithic Power Systems Inc. NB638DL-LF-P		-40 C	125 °C	4.5 V	28 V	Adjustable	0.8 V	1	Buck	20-VFQFN Exposed Pad	1 MHz	200 kHz	Positive	Surface Mount	13 V	7 A	20-QFN (3x4)	Step-Down
Monolithic Power Systems Inc. NB638DL-LF-Z		-40 C	125 °C	4.5 V	28 V	Adjustable	0.8 V	1	Buck	20-VFQFN Exposed Pad	1 MHz	200 kHz	Positive	Surface Mount	13 V	7 A	20-QFN (3x4)	Step-Down